技规规定：当洪水漫到路肩时，列车应（）。遇落石、倒树等障碍物_爱下问搜题

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问题单项选择题

技规规定：当洪水漫到路肩时，列车应（）。遇落石、倒树等障碍物危及行车安全时，司机应立即停车。

A、立即停车

B、匀速通过

C、按有关规定限速运行

D、按25km/h通过

答案

参考答案：C

选择题

Look at the pride on Tom's face. He _____ to have been praised by the manager just now. [ ]

A. seemed

B. seems

C. had seemed

D. is seeming

问答题简答题

简述容器内可燃液体的扑救过程。